340531414540613 has 2 divisors, whose sum is σ = 340531414540614. Its totient is φ = 340531414540612.

The previous prime is 340531414540553. The next prime is 340531414540631. The reversal of 340531414540613 is 316045414135043.

Together with next prime (340531414540631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 214734059593249 + 125797354947364 = 14653807^2 + 11215942^2 .

It is a cyclic number.

It is not a de Polignac number, because 340531414540613 - 2³⁰ = 340530340798789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340531414540673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170265707270306 + 170265707270307.

It is an arithmetic number, because the mean of its divisors is an integer number (170265707270307).

Almost surely, 2^{340531414540613} is an apocalyptic number.

It is an amenable number.

340531414540613 is a deficient number, since it is larger than the sum of its proper divisors (1).

340531414540613 is an equidigital number, since it uses as much as digits as its factorization.

340531414540613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 44.

Adding to 340531414540613 its reverse (316045414135043), we get a palindrome (656576828675656).

The spelling of 340531414540613 in words is "three hundred forty trillion, five hundred thirty-one billion, four hundred fourteen million, five hundred forty thousand, six hundred thirteen".